Global Patent Index - EP 2419794 A4

EP 2419794 A4 20130814 - ROTATING TONER CLEANING MEMBER FOR A TONER DELIVERY DEVICE IN AN IMAGE FORMING APPARATUS

Title (en)

ROTATING TONER CLEANING MEMBER FOR A TONER DELIVERY DEVICE IN AN IMAGE FORMING APPARATUS

Title (de)

ROTIERENDES TONERREINIGUNGSELEMENT FÜR EINE TONERAUSGABEVORRICHTUNG IN EINEM BILDGEBUNGSGERÄT

Title (fr)

ORGANE DE NETTOYAGE DE TONER ROTATIF POUR DISPOSITIF DISTRIBUTEUR DE TONER DANS UN APPAREIL DE FORMAGE D'IMAGE

Publication

EP 2419794 A4 20130814 (EN)

Application

EP 10765139 A 20100414

Priority

  • US 2010031119 W 20100414
  • US 42490509 A 20090416

Abstract (en)

[origin: US2010266314A1] The present invention provides a toner container system, such as a toner cartridge, comprising a housing including a first reservoir for containing toner and a second reservoir for receiving toner from the first reservoir and transferring the toner to an image forming apparatus, and a toner transfer mechanism that includes a rotatable roller member having in the surface thereof a recess defined by a concave surface having a radius of curvature, and wherein the roller member is rotatable from a first position at which the recess is open to the first reservoir and a second position at which the recess is open to the second reservoir, for conveying toner from the first reservoir to the second reservoir upon rotation of the roller member from the first position to the second position, and a rotatable wiper member disposed within the second reservoir and being sized and having a flexible distal end rotatable through the recess in contact with the concave surface when the roller member is in the second position.

IPC 8 full level

G03G 15/08 (2006.01)

CPC (source: EP US)

G03G 15/0877 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

US 2010266314 A1 20101021; US 8059993 B2 20111115; BR PI1008922 A2 20170606; CA 2751903 A1 20101021; CA 2751903 C 20130910; CN 102341758 A 20120201; CN 102341758 B 20140730; EP 2419794 A1 20120222; EP 2419794 A4 20130814; EP 2419794 B1 20160323; HK 1167470 A1 20121130; MX 2011008788 A 20111206; WO 2010120949 A1 20101021

DOCDB simple family (application)

US 42490509 A 20090416; BR PI1008922 A 20100414; CA 2751903 A 20100414; CN 201080010732 A 20100414; EP 10765139 A 20100414; HK 12108167 A 20120821; MX 2011008788 A 20100414; US 2010031119 W 20100414